If it's ease and functionality that you're seeking in menswear, wear a blue denim jacket and olive camouflage chinos. And if you want to effortlessly perk up your outfit with shoes, why not add a pair of tan leather derby shoes to the mix? It's is an exciting idea when it comes to a killer look that transitions easily into fall. Wear this getup to pull together a more conservative look as a 30-year-old.